Solar LiFePO4 Battery 48V 140Ah Lithium Battery , Deep Cycle Long Life
A Friendly Team with an Eco-Friendly attitude, we like to meet all our client needs. fast moving ‘Solar Lithium Energy Storage Battery ’ company which focusing on product quality and reliable after sales service to provide a sustainable, innovative and cost-effective solution to our esteemed customers.

Specifications
Item | Rating | Note | Battery Model | VS48140NCM | ALSO BPLNC481EDMST | Battery pack description | 48V 140Ah Li-NCM battery pack | Metal case with handles for carrying | Cell Type and config | BCPNE20P | 7 cells in parallel to build 3.2V block,15 of 3.2V blocks to build battery pack. | BMS description | PCB type BMS | Standard BMS which offer basic protection | Battery Pack Dimension(L*W*H) | 384*268*300 ± 1mm | The metal case size | Battery Pack Weight | 55 ± 0.5 kg | The whole pack weight | Rated Capacity | ≥140 Ah | (C/3 Discharge, 23°C ) | Charging Voltage | ≤54.7V | Reduce to ≤54.0V for the custom charge | Operating Voltage | 48V @ C/3, 23°C/73°F (3.0 V cut off) | Average working voltage | Discharge cut off Voltage | 37 ~ 38V | 3.0 V for cell level | Nominal Charge Current | ≤50 A (23°C/ 77°F) | Max constant charge current is ≤70A | Nominal Discharge Current | ≤70 A (C/2, 23°C) | Max constant discharge current is ≤180A | Peak Discharge Current | ≤240 A @10sec (23°C) | | Internal Resistance | ≤500 mΩ | AC internal resistance | Operating Temperature | Charge: 0°C ~ 45°CDischarge: -10°C ~ 45°C | Suggested charging temp: 10°C ~ 35°CSuggested discharging temp: 0°C ~ 35°C | Storage Temperature ( ≥3 months) | 15°C ~ 30°C | Keep SOC at 40~60% for long term storage | |
Instructure
The battery pack has metal case for protection and BMS built inside. The whole pack has handle(s) for the lifting and carrying. For inside structure here are block type modules connected in series config with screws and busbars. Here are necessary foams among modules and BMS for isolation and vibration resistance.
After-sale Service
For the warranty and after-service we will follow the following principle.
Warranty year(s) for this model of battery pack is specified by supplier. In the period of warranty, there is any
problem as the following description, we will take responsible for the replacement and repair.
1> The whole battery pack can not be charged or discharged.
2> Under the standard condition for testing, capacity is not same as nominal Ah. It is less than 80% in the first
year, or 70% in last warranty year (if the last warranty year is provided as warranty period).
3> There is liquid leakage.
4> There is some damage on battery pack’s case and accessory because it is caused by the battery.
Applications
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Solar energy Storage power
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Mobility Devices , PC
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Caravan and camping
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UPS and Critical power
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Medical Equipment
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Electric scooters , electric vehicle , electric cars and so on

Product Advantage
1) low self discharge
2) High power and energy densities up to 180wh/kg
3) Wide operation temperature with good performance
4) Lighter and smaller than lead acid battery.
Transportation & Storage of Li-ion Battery Pack
Here is the Notice in transportation and Storage of our Li-ion battery packs, please make sure they have been
well executed.
1) Can be transported via Truck, train, airplane and vessel, but to keep out of the sun & raining during transportation.
2) To handle the battery pack with care during assembling or dis-assembling, do not arbitrarily throw to avoid collision.
3) Do not place any heavy objects on the battery pack during transportation, to avoid crushing or damage caused.4) Do not mix Battery with flamm able, explosive, and sharp metal objects in transportation.
4) Make sure that the Packaging marked with moisture-proof & waterproof sticker, anti-fire stickers, to avoid dangerous in transportation.

RFQ
1: Do you provide samples ?
--Yes, we could offer the sample , pls show us your address and post code
2. What service do you provide?
--All our batteries have passed the safe test and performance test before shipment.
--accept put your logo on the battery
3. what's the payment
-- We accept the T/T / LC / PALAPY Payment
4. What's your lead time
-- Our lead time is 5-10 days for the sample orders , 20-35 days for the bulk order
24 hours customer service, waiting for your inquiry!

Quick delivery
Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much
as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.
Quick delivery
Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much
as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving
• Customers specifying freight forwarders or negotiable shipping methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving
• Customers specifying freight forwarders or negotiable shipping methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving
• Customers specifying freight forwarders or negotiable shipping methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time
Advantages of battery:
Advantages of battery:Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in series and up to ten batteries in parallel.
Wider Temperature Range: -20℃~60℃.